48569250413 has 2 divisors, whose sum is σ = 48569250414. Its totient is φ = 48569250412.

The previous prime is 48569250409. The next prime is 48569250449. The reversal of 48569250413 is 31405296584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40454483689 + 8114766724 = 201133^2 + 90082^2 .

It is a cyclic number.

It is not a de Polignac number, because 48569250413 - 2² = 48569250409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48569250913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24284625206 + 24284625207.

It is an arithmetic number, because the mean of its divisors is an integer number (24284625207).

Almost surely, 2^48569250413 is an apocalyptic number.

It is an amenable number.

48569250413 is a deficient number, since it is larger than the sum of its proper divisors (1).

48569250413 is an equidigital number, since it uses as much as digits as its factorization.

48569250413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 48569250413 in words is "forty-eight billion, five hundred sixty-nine million, two hundred fifty thousand, four hundred thirteen".